* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: Arial, sans-serif;
	font-size: 16px;
	line-height: 1.5;
}

header {
	background-color: #333;
	color: #fff;
	padding: 10px;
}

nav ul {
	list-style: none;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

nav li a {
	color: #fff;
	text-decoration: none;
	padding: 10px;
}

nav li a:hover {
	background-color: #fff;
	color: #333;
}

.banner {
	background-image: url("../img/banner.jpg");
	background-size: cover;
	background-position: center;
	color: #fff;
	padding: 50px;
	text-align: center;
}

.banner h2 {
	font-size: 40px;
	margin-bottom: 20px;
}

.btn {
	background-color: #fff;
	color: #333;
	padding: 10px 20px;
	border-radius: 5px;
	text-decoration: none;
}

.btn:hover {
	background-color: #333;
	color: #fff;
}

.features {
	padding: 50px;
	background-color: #eee;
	text-align: center;
}

.features h2 {
	margin-bottom: 20px;
}

.features ul {
	list-style: none;
	display